On to ranting. If someone does not know, at the very least, the general operating basics of DNS then that person should not be making quick 'n dirty PowerShell scripts to inject hundreds of records into reverse lookup on a PDC.

If someone is unwilling to ask anyone to QC their script, they should accept the ramifications themselves. Not ask for help after inserting hundreds of IPs with five octets. How the hell did you get five octets?

Then after all that fuckery is fixed, go ahead and sit there and joke about ..."seeing a lot of duplicate A records pointing to different servers..."